Seiko Cal. 6660 - 315

Seiko 6660-315

This Hand-Winding model from 1991 features a 39mm PVD Black case. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-7caaf4710750]

Also known as: Monster, Silverwave

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1991

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seikata-wm-7caaf4710750